October 2026

Tysons Corner, VA

Right outside Washington, D.C.


The Dupuy Institute Presents:

The Fifth Historical Analysis Annual Conference (HAAC)


The Historical Analysis Annual Conference (HAAC)

Hosted by The Dupuy Institute, the annual Historical Analysis Annual Conference (HAAC) brings together leading experts from across the world to discuss modern warfare’s most pressing questions.

Purpose: To explore and promote the use of historical analysis in understanding military affairs.

About The Dupuy Institute (TDI)

The Dupuy Institute is an organization dedicated to scholarly research and objective analysis of historical data related to armed conflict and the resolution of armed conflict. The Dupuy Institute provides independent, historically-based analyses of lessons learned from modern military campaigns.

Day 1: Tuesday

TimeAnalysis of Conventional Combat
Pike and Gallows Conference Center
Naval Warfare Analysis
Einstein Conference Room
Room 3
Gandhi Conference Room
0900–0930Introductory remarks
Christopher A. Lawrence (TDI)
------
0930–1030Studying Combat: The “Base of Sand” Problem
Dr. Shawn R. Woodford
Stability at Depth? India's Nuclear Submarines and Escalation Risks in the Indian Ocean
Dr. Nasir Mehmood - virtual?
Open
1030–1130Military Effectiveness: What is it and How Do We Know?
Dr. Ben Connable
Lesson Learned from the Planned US Invasion of Taiwan: Historical Analysis of Operation Causeway in WWII
Alexandru Filip & Dr. Ben Richards
Open
1130–1230Breakpoints
Christopher A. Lawrence
Taiwan
Chip Sayers and Alexandru Filip
Open
1230–1400Lunch
1400–1500Analyzing Russian Fatality Patterns in the Russo-Ukrainian War
Sasho Todorov, esquire
The Invasion of Taiwan - an Update
Clinton Reilly - virtual
Open
1500–1600Analysis of European Theater Tank Combat in WWII: Operations Research Findings and Approaches to Measuirng Tank Armored Combat Power
Dr. Ben Richards
The Role of ISR in Land-Based Sea Denial Systems: An Analysis of the War in Black Sea 2022 to 2025
Kayvan Amyot-Ariya
Open
1600–1700OpenAmphibious Assaults and Airborne Assault
William Victor -Duverger.
Open
1700–1800New Findings on Artillery Suppression
Dr. Dermot Rooney (Wapentakes) – virtual
OpenOpen
Evening (1900)Group Dinner – RangosWargame Session

Day 2: Wednesday

TimeAnalysis of Unconventional Warfare
Pike and Gallows Conference Center
Analysis of Conventional Combat
Einstein Conference Room
Combat Modeling and Air Warfare Analysis
Gandhi Conference Room
0900–1000Iraq, Data, Hypotheses and Afghanistan (old)
Christopher A. Lawrence (TDI)
Military Planning: Advising the Roman Emperor Philip in 247
Michael Benhamou
Virtual
Sources of Sea Control
Dr. Julian Spencer-Churchill
1000–1100Close Combat Overmatch Weapons (SLAMMER)
Joe Follansbee (Col., USA, ret.)
The Revolution in Military Affairs That Occurred in 1939
Dr. Robert Helmbold - virtual
Human Factors Across Games and Simulations
Dr. Ben Connable
1100–1200Baqubah, Iraq,
Dr. Ben Richards
A Harsh and Terrible Solution: A Critical Analysis of Executing OPLAN 316-62, October 1962
Ivan Torres (Jomini of the West)
Reserved
Julie-Ann Bessette
1200–1330Lunch
1330–1430Live to Dictate or Dictate to Live
Jennifer Schlacht, MAH, MAIR
Why this Confusion in the Command Post? An Appraisal of the Debate on the Operational Level of War since 1973
Ivan Torres (Jomini of the West)
Advance to Contact (ATC) user version v2
Dr. Julian Spencer-Churchill
1430–1530JIEDDO use of AI
Reserved
Attrition and Reconstitution in the 1973 Arab-Israeli War
LtC. Nathan A. Jennings, PhD
Not confirmed
Adaptation of Advance to Contact (ATC) to address air combat
Jacob Feser
1530–1630Group Discussion: AI and the future of analysis Egypt's Counterterrorism Strategy
Arushi Singh - virtual
Aerial Combat in the ETO in WWII; Historical Analysis of Combat Factors and Actual Exchange Rates and Ratios
Dr. Ben Richards & Chip Sayers
1630–1730Reserved
Dr. Iain Overton (AOAV) - virtual
OpenOpen
Evening (1900)Group Dinner – BJsWargame Session

Day 3: Thursday

TimeOther Analysis of Warfare
Pike and Gallows Conference Center
Other Analysis of Warfare
Einstein Conference Room
Biological Warfare and Medical Analysis
Gandhi Conference Room
0900–1000Adaption Under Fire: Explaining Military Organization Change in Attritional Conflicts
Ryan Touchstone, PhD Candidate
A Single Grand Campaign: Evaluating the operational execution of Geroge B. McClellan's Grand Strategic Vission in 1862
Ivan Torres (Jomini of the West)
Reserved
Dr. Douglas Samuelson
1000–1100OpenReserved - 1940
Dr. James Slaughter
Reserved
1100–1200OpenNikolai Movchin and the Theory of Consecutive Operations
Dr. Richard Harrison
Open
1200–1330Lunch
1330–1430OpenIsserson: The Architect of Victory
Dr. Richard Harrison
The last Sovietologist
Open
1430–1530Our Response will be Crushing: Assessing Russian post-Ukraine war capability against NATO's defense of its eastern flank
Ivan Torres (Jomini of the West)
Intel: Patton's Secret Weapon
Dr. Douglas Samuelson
Open
1530–1630Group Discussion: Russo-Ukrainian WarOpenOpen
1630–1700Closing Remarks
1700-1800Revitalization of TDI
Joe Follansbee (Col., USA, ret.)
EveningHappy hour - RangosWargame Session

Day 4 – Extra: Battlefield tour (Friday)

Friday: Tour of a Civil War Battlefield – Fredericksburg

We will arrange transport there and back (additional $20 charge for tour).

Registration:

Purchase tickets: Direct payment to TDI

The cost of the conference is $150 for entire conference or $60 a day. The conference is priced to cover the costs of the conference facility.

Please pay through PayPal to SRichTDI@aol.com.

We are also set up to take credit card payments by phone. Call The Dupuy Institute during working hours at (703) 289-0007.

Questions? Email LawrenceTDI@aol.com.

Buy tickets through Eventbrite

Coming soon!